* @throws NumberFormatException if the value cannot be parsed as an Integer
     */
    public static Integer getInteger(final Map<String, Object> map, final String key) {
        return getInteger(map, key, null);
    }

    /**
     * Gets an Integer value from the map with a default value.
     *
     * @param map The source map

        map.put("string", "789");

        assertEquals(Integer.valueOf(123), MapValueExtractor.getInteger(map, "int"));
        assertEquals(Integer.valueOf(456), MapValueExtractor.getInteger(map, "long"));
        assertEquals(Integer.valueOf(789), MapValueExtractor.getInteger(map, "string"));
        assertNull(MapValueExtractor.getInteger(map, "missing"));
    }

    @Test
    public void testGetDouble() {

 * Please read <a href="../../../httpclient.html">Using jCIFS NTLM Authentication for HTTP Connections</a>.
 */
public class NtlmHttpURLConnection extends HttpURLConnection {

    private static final int MAX_REDIRECTS = Integer.getInteger("http.maxRedirects", 20);

    private static final int LM_COMPATIBILITY = Config.getInt("jcifs.smb1.smb.lmCompatibility", 0);

    private static final String DEFAULT_DOMAIN;

    private HttpURLConnection connection;

    private final int maxAnalyzedContentLength;

    /**
     * Constructor.
     */
    public DefaultContentsParser() {
        maxAnalyzedContentLength = Integer.getInteger("fess.suggest.max.analyzed.content.length", 1000);
    }

    @Override
    public SuggestItem parseSearchWords(final String[] words, final String[][] readings, final String[] fields, final String[] tags,

    private PlexusContainer container;

    @Inject
    private LegacySupport legacySupport;

    private final Executor executor;

    public DefaultArtifactResolver() {
        int threads = Integer.getInteger("maven.artifact.threads", 5);
        if (threads <= 1) {
            executor = Runnable::run;
        } else {
            executor = new ThreadPoolExecutor(

 */
@Deprecated
public class NtlmHttpURLConnection extends HttpURLConnection {

    private static final Logger log = LoggerFactory.getLogger(NtlmHttpURLConnection.class);
    private static final int MAX_REDIRECTS = Integer.getInteger("http.maxRedirects", 20);

    private HttpURLConnection connection;

    private final Map<String, List<String>> requestProperties;

    private Map<String, List<String>> headerFields;